El Instituto Politécnico Nacional
Contribuye al desarrollo económico y social de la nación, a través de la formación integral de personas competentes; de la investigación, el desarrollo tecnológico y la innovación. Además tiene reconocimiento internacional por su calidad e impacto social.
Statistics
Total Visits
| Views | |
|---|---|
| First record of a morphological abnormality in the longtail stingray Dasyatis longa (Myliobatiformes: Dasyatidae) in the Gulf of California, Mexico | 770 |
Total Visits per Month
| November 2025 | December 2025 | January 2026 | February 2026 | March 2026 | April 2026 | May 2026 | |
|---|---|---|---|---|---|---|---|
| First record of a morphological abnormality in the longtail stingray Dasyatis longa (Myliobatiformes: Dasyatidae) in the Gulf of California, Mexico | 13 | 3 | 0 | 8 | 5 | 15 | 0 |
File Downloads
| Views | |
|---|---|
| Escobar-Sánchez_Ofelia_2009_Marine_Biodiversity_Records_2923.pdf | 345 |
Top Country Views
| Views | |
|---|---|
| Estados Unidos | 245 |
| México | 103 |
| Canadá | 46 |
| China | 33 |
| Alemania | 20 |
| Vietnam | 15 |
| Francia | 13 |
| Ucrania | 13 |
| Reino Unido | 11 |
| Brasil | 8 |
Top City Views
| Views | |
|---|---|
| Mexico | 83 |
| Bellevue | 40 |
| Toronto | 38 |
| Sunnyvale | 28 |
| Houston | 15 |
| Woodbridge | 15 |
| Indianapolis | 13 |
| Beijing | 12 |
| Hanoi | 9 |
| Ann Arbor | 7 |